b-5+7b=22

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Solution for b-5+7b=22 equation:


Simplifying
b + -5 + 7b = 22

Reorder the terms:
-5 + b + 7b = 22

Combine like terms: b + 7b = 8b
-5 + 8b = 22

Solving
-5 + 8b = 22

Solving for variable 'b'.

Move all terms containing b to the left, all other terms to the right.

Add '5' to each side of the equation.
-5 + 5 + 8b = 22 + 5

Combine like terms: -5 + 5 = 0
0 + 8b = 22 + 5
8b = 22 + 5

Combine like terms: 22 + 5 = 27
8b = 27

Divide each side by '8'.
b = 3.375

Simplifying
b = 3.375

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